document.write( "Question 1005167: Let f(x)= √(x-3) ,g(x)= x^2+8\r
\n" ); document.write( "\n" ); document.write( " Find the domains of g(f (x))
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Algebra.Com's Answer #621508 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "if \"f%28x%29=+sqrt%28x-3%29\" ,\"g%28x%29=++x%5E2%2B8\"\r
\n" ); document.write( "\n" ); document.write( "then first we apply \"f\", then apply \"g\" to that result:\r
\n" ); document.write( "\n" ); document.write( "\"g%28f+%28x%29%29=g%28sqrt%28x-3%29%29\"\r
\n" ); document.write( "\n" ); document.write( "\"g%28sqrt%28x-3%29%29=+%28sqrt%28x-3%29%29%5E2%2B8\"\r
\n" ); document.write( "\n" ); document.write( "\"g%28sqrt%28x-3%29%29=+x-3%2B8\"\r
\n" ); document.write( "\n" ); document.write( "\"g%28sqrt%28x-3%29%29=+x%2B5\"\r
\n" ); document.write( "\n" ); document.write( "the domain is:\"R\" (all real numbers)\r
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